Transaction not yet indexed

NDMndbWhdgJaZtoZ5qtkAhbiWTs3PDGZDr2ABhCuGQXWkGoipvQFRaMZ12wE6vvmEFs2jsQdd3y9pP2MWL6jtbk

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.